{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002032","493:4930002191","493:4930001576","480:4800005542","493:4930001143","493:4930003741","493:4930002030","493:4930003728","470:4700003978","469:4690002130","493:4930001577","493:4930001585","480:4800005548","469:4690003344","493:4930002706","480:4800005615","481:4810003652","480:4800005020","493:4930000699","493:4930000621","466:4660013955","480:4800005021","493:4930003221","470:4700001397","470:4700001721"],"twin_admin_codes":[493,493,493,480,493,493,493,493,470,469,493,493,480,469,493,480,481,480,493,493,466,480,493,470,470],"twin_sims":[0.23416416904784035,0.22630428906968578,0.20349520841131394,0.16729103078250626,0.16579486632100462,0.16031981241422896,0.1520951588948618,0.14178666294872957,0.13586563873955726,0.1310429144603941,0.12844517093886867,0.1277174144115996,0.12019324667943766,0.11907067899080441,0.11681697969613282,0.11033190069293713,0.10950195696653868,0.10918704680776717,0.10901408795285171,0.10635502683718821,0.10025118366821635,0.09883699566002276,0.09667282423814487,0.09606207532145614,0.0960409888890328],"twin_dists":[0.2213003972139599,0.22388755249091827,0.23175321290547188,0.245598135017733,0.24621435268042233,0.24850420955905267,0.252053484778406,0.25670714829849406,0.25949486984481346,0.2618335642842958,0.26312027206613137,0.26348426643572487,0.2673430558847215,0.26793443665867744,0.2691347135384607,0.2726907888577426,0.2731574395423006,0.2733352197362965,0.27343303131811675,0.27495214034980137,0.27855436957093355,0.27941331903568584,0.2807466453154801,0.2811271611152244,0.281140332563328],"n_dims_used":45,"mean_confidence":0.9238964504665799},"coverage":{"mean_confidence":0.9238964504665799,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}